From 4243e6e3a904d2f3deb72a6ba456c49233d9af51 Mon Sep 17 00:00:00 2001 From: =?utf8?q?Bj=C3=B6rn=20Jacke?= Date: Tue, 20 Oct 2009 08:01:52 +0200 Subject: [PATCH] s3:configure: add support for Solaris' ld -z ignore try linker flags for ignoring unused libs in this order: -Wl,--as-needed (gcc like + binutils) -Wl,-z,ignore (gcc like + Solaris linker) -z ignore (old Sun C) --- source3/configure.in | 18 +++++++----------- 1 file changed, 7 insertions(+), 11 deletions(-) diff --git a/source3/configure.in b/source3/configure.in index 80a347cd4e1..a296a59ca0e 100644 --- a/source3/configure.in +++ b/source3/configure.in @@ -1758,22 +1758,18 @@ fi AC_MSG_RESULT($BLDSHARED) -if test x"${ac_cv_prog_gnu_ld}" = x"yes"; then +for flags in "-Wl,--as-needed" "-Wl,-z,ignore" "-z ignore" ; do saved_ldflags="$LDFLAGS" - AC_MSG_CHECKING([if --as-needed works]) - LDFLAGS="--as-needed $saved_ldflags" - AC_TRY_LINK([],[], - [AC_MSG_RESULT([yes]) - LD_AS_NEEDED_FLAG=--as-needed], - AC_MSG_RESULT([no])) - AC_MSG_CHECKING([if -Wl,--as-needed works]) - LDFLAGS="-Wl,--as-needed $saved_ldflags" + AC_MSG_CHECKING([if $flags works]) + LDFLAGS="$flags $saved_ldflags" AC_TRY_LINK([],[], [AC_MSG_RESULT([yes]) - LD_AS_NEEDED_FLAG=-Wl,--as-needed], + LD_AS_NEEDED_FLAG=$flags + ld_as_needed_flag_found=yes], AC_MSG_RESULT([no])) LDFLAGS="$LD_AS_NEEDED_FLAG $saved_ldflags" -fi + test x"$ld_as_needed_flag_found" = xyes && break +done # for historical reasons almost all linkers don't complain about unresolved # symbols in shared libs. Except for the internal samba modules we want to get -- 2.11.4.GIT